Derivation of the center-wavelength shift of narrow-bandpass filters under temperature change

Title
Derivation of the center-wavelength shift of narrow-bandpass filters under temperature change
Authors
Hwangbo, C.K.
Keywords
ION-ASSISTED DEPOSITION
Issue Date
2004-11
Publisher
OPTICAL SOC AMER
Abstract
We derive a simple equation to predict the center-wavelength shift of a Fabry-Perot type narrow-bandpass filter by using the conventional characteristic matrix method and the elastic strain model as the temperature varies. We determine the thermal expansion coefficient of substrate from the zero-shift condition of the center wavelength of the filter. The calculated shifts are in a good agreement with the experimental ones, in which the narrow-bandpass filters are prepared by plasma ion-assisted deposition on four substrates with different thermal expansion coefficients.
URI
http://dspace.inha.ac.kr/handle/10505/20408
ISSN
1094-4087
Appears in Collections:
College of Natural Science(자연과학대학) > Physics (물리학) > Journal Papers, Peports(물리학 학술논문, 보고서)
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